Floating Thermometer - Economy

This thermometer last a long time. it keeps good records of the tempature. Easy to use

Pros: good

Cons: none

It's great for what it is, just a cheap instrument to keep track of the temp in your tank...they aren't always the most durable though. We've had to replace it 3x's in as many years almost! The suction cup loses its ability to suction, which has been our only real trouble with it. It comes loose all the time and just starts floating around. But, like I said, it's pretty inexpensive so if you just need a way to check your temps occasionally, it's a good route to go.

Pros: great for checking temp

Cons: suction cup doesn't last long